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Patent 5782113
Padlock Patent — Combo
Patent 5782113
Inventor:
cheng jung Chen
View on USPTO / Google Patents ↗
Patent #
5782113
Issue Date
1997-09-30
Inventor
cheng jung Chen
Type
Combo
Patent Drawings
Drawing 1
Drawing 2
Drawing 3
Patent Details
Patent Number
5782113
Issue Date
1997-09-30
Inventor
cheng jung Chen
Patent Type
Combo
External Link
https://patents.google.com/patent/US5782113/en ↗
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